3 of 3 Permanent Operational Acceptance Testing Jobs in Surrey

services that meet high operational and compliance standards. Role Overview - Senior Operational Acceptance Tester The Senior Operational Acceptance Tester (OAT) is responsible for planning, coordinating, and executing Operational Acceptance Testing activities to ensure applications and services are fully operationally ready before production … Testing activities across multiple releases. Define operational test scenarios, test data, and execution plans. Validate operational readiness before production deployment. Ensure OAT activities align with release and deployment schedules. Operational Test Execution Execute and coordinate testing for: Monitoring and alert validation Alert simulation and escalation ...

build reliable services that meet high operational and compliance standards. Role Overview - Operational Acceptance Tester The Operational Acceptance Tester (OAT) supports the execution of Operational Acceptance Testing activities to ensure systems are operationally ready before production deployment. Working under the guidance … senior testers and test leads, you will execute operational test scenarios, document results, identify defects, and help ensure successful production readiness. Key Responsibilities Operational Testing Execute Operational Acceptance Testing according to approved test plans. Perform operational readiness validation before production releases. Execute operational ...

delivery, cloud platforms, data, and modern engineering practices-helping clients build reliable services that meet high operational and compliance standards. Role Overview - Lead OAT Tester The Lead Operational Acceptance Testing (OAT) Tester is responsible for leading and executing operational readiness testing to ensure systems … fully production-ready before go-live. You will own the OAT strategy, manage test execution, produce operational evidence, and provide assurance that services are stable, resilient, monitored, and supportable. This role involves close collaboration with delivery, infrastructure, DevOps, and support teams, as well as mentoring junior testers. Key Responsibilities ...